NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,791 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

protein kinase B
(PROH-teen KY-nays …)
A group of enzymes involved in several processes related to cell growth and survival. Protein kinase B enzymes help to transfer signals inside cells. A protein kinase B enzyme is a type of serine/threonine protein kinase. Also called Akt.